error_t task_yield()
{
EnterCriticalSection();
if(CurrentRunning == IRQTask)
{
LeaveCriticalSection();
bufferPrintf("tasks: Can't swap during ISR!\r\n");
return EINVAL;
}
TaskDescriptor *next = CurrentRunning->taskList.next;
if(next != CurrentRunning)
{
// We have another thread to schedule! -- Ricky26
//bufferPrintf("tasks: Swapping from %s to %s.\n", CurrentRunning->taskName, next->taskName);
SwapTask(next);
//bufferPrintf("tasks: Swapped from %s to %s.\n", CurrentRunning->taskName, next->taskName);
LeaveCriticalSection();
return SUCCESS_VALUE(1);
}
LeaveCriticalSection();
return SUCCESS_VALUE(0); // didn't yield
}
error_t task_wait_timeout(int _ms)
{
CurrentRunning->wasWoken = 0;
task_sleep(_ms);
return SUCCESS_VALUE(CurrentRunning->wasWoken);
}
static error_t nor_read(mtd_t *_dev, void *_dest, uint32_t _off, int _amt)
{
uint16_t* alignedBuffer = (uint16_t*)_dest;
int len = _amt;
for(; len >= 2; len -= 2)
{
*alignedBuffer = GET_REG16(NOR + _off);
_off += 2;
alignedBuffer++;
}
if(len > 0) {
uint16_t lastWord = GET_REG16(NOR + _off);
uint8_t* unalignedBuffer = (uint8_t*) alignedBuffer;
*unalignedBuffer = *((uint8_t*)(&lastWord));
}
return SUCCESS_VALUE(_amt);
}
